Method:
Mix all the above to form a soft dough. Keep aside for 15 mins.
Make small balls of the dough. Dip in flour and roll into thin rounds using a rolling pin.
Heat tava/flat pan and place a chapathi on top. When small bubbles start to appear, flip the other side. Flip once more when bubbles appear.
Using a spoon, smear very little oil (prefer olive oil) on sides, cook for a minute or two and transfer to a plate.
If you are new to chapathi, please check the web for plenty of videos to make chapathi.

Notes:
Make extra and store in freezer. Wrap 10-12 chapathis in butter paper first and then wrap in aluminum paper and store in ziplock. Just microwave for 30 seconds for a hot chapathi!!